Finding the Fourth Proportional to 58,575.98, 80,835.23 and 31,718.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,575.98 : 80,835.23 = 31,718.72 : x
2. Step 2: Convert to fraction form
   58,575.98/80,835.23 = 31,718.72/x
3. Step 3: Cross multiply
   58,575.98x = 80,835.23 × 31,718.72
4. Step 4: Simplify right side
   58,575.98x = 2,563,990,307.89
5. Step 5: Solve for x
   x = 2,563,990,307.89/58,575.98
6. Step 6: Final answer
   x = 43,772.04